AOFN - Croes,E.A.; Dermaut,B.; Houwing-Duistermaat,J.J.; van den Broeck,M.; Cruts,M.; Breteler,M.M.; Hofman,A.; van Broeckhoven,C.; van Duijn,C.M. - Early cognitive decline is associated with prion protein codon 129 polymorphism - Annals of Neurology 2003 Aug; 54(2): 275-6